Gravigrade
重足动物
🗣️ 情景例句
Where did this money come from?
这些钱从哪来？
Do well is better than say well.
说得好不如做得好。
It is impossible to look for life on another planet using earth-based telescopes.
使用放置在地球上的望远镜是无法观察到其他行星的生命的。